The provisionally named S/2025 U1 is so small it had gone unnoticed by probes and telescopes for the past 40 years.

The newfound satellite, only about six miles wide, becomes Uranus’ 29th known moon and orbits near the planet’s inner rings.

Designated S/2025 U1, the newly discovered moon is so small and faint that astronomers are wondering if Uranus might be ...

The new moon's estimated size is about 6 miles across, with its small size possibly contributing to its ability to hide from ...

Astronomers using NASA's James Webb Space Telescope (JWST) have discovered a newfound moon orbiting icy Uranus, the seventh ...

Could the world’s most sophisticated space telescope still be lacking moons in our solar system? The James Webb Space ...

A study has finally determined where Uranus gets its heat. Researchers from the University of Houston, led by Dr. Xinyue Wang, launched a deep probe of Uranus’ data — and determined that the ...

Uranus, the seventh planet from the Sun, is an enigmatic world that has perplexed astronomers with its extreme axial tilt of ...